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Fittings Product List and Ranking from 392 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Jun 03, 2026~Jun 30, 2026
This ranking is based on the number of page views on our site.

Fittings Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jun 03, 2026~Jun 30, 2026
This ranking is based on the number of page views on our site.

  1. ベンカン機工 Gunma//Ferrous/Non-ferrous metals
  2. イハラサイエンス Tokyo//Machine elements and parts
  3. MONOVATE(旧:日東金属工業) 八潮工場 Saitama//Industrial Machinery
  4. 4 MIEテクノ Mie//Ferrous/Non-ferrous metals
  5. 5 CPC(コールダー・プロダクツ・カンパニー)・ジャパン・オフィス Kanagawa//Machine elements and parts

Fittings Product ranking

Last Updated: Aggregation Period:Jun 03, 2026~Jun 30, 2026
This ranking is based on the number of page views on our site.

  1. This is an explanation of the welded pipe fittings PT370 and PG370. ベンカン機工
  2. [For new employee training and internal study!] "Stainless steel container piping fittings" MONOVATE(旧:日東金属工業) 八潮工場
  3. Quality Control / High-Quality Requirement Response: Stainless Steel / Butt-Welded Pipe Fittings MIEテクノ
  4. 4 Pipe fittings 'e-fit' that achieve labor reduction and short delivery times. イハラサイエンス
  5. 5 Welded pipe fittings for plants *JIS (Japanese Industrial Standards) products ベンカン機工

Fittings Product List

1201~1230 item / All 2024 items

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Clamp-type metal gasket seal fitting "NTFF"

Eliminate the risk of piping supply circulation! Easily install in narrow piping areas with just one hex wrench.

The "NTFF" is a revolutionary clamp-type metal gasket seal joint that fundamentally solves the issues of piping twisting and particle generation, which can lead to contamination inside the pipes during tightening. By visually checking for gaps in the stopper ring after installation, you can easily determine if the installation is complete. Torque wrench management for tightening is also possible. Additionally, areas where conventional nut types cannot be installed due to wrench access issues can be easily handled with just one hex wrench. 【Features】 ■ Eliminates the risk of piping rotation ■ Confirmation after tightening is clear at a glance ■ Easy installation in tight spaces with just one hex wrench *For more details, please refer to the PDF materials or feel free to contact us.

  • Pipe Fittings
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Precision Spring Shaft Coupling 'TCFFD-65 to 100'

High torque transmission! Introducing a precision spring shaft coupling that can be combined with any type of shaft fastening method.

The "TCFFD-65 to 100" is a precision spring shaft coupling that integrates a double leaf spring section for high torque transmission. The allowable torque ranges from 80 to 320 N·m, with allowable eccentricity between 0.20 to 0.31 mm. The allowable axial displacement is ±0.92 to ±1.41. Additionally, we also offer the "TCFFS-65 to 100," which integrates a single leaf spring section for high torque transmission. 【Features of TCFFD-65 to 100】 ■ Integration of a double leaf spring section for high torque transmission ■ Can be combined with any type of shaft fastening method *For more details, please refer to the PDF document or feel free to contact us.

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  • Spring
  • Coupling
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Sakai Precision Shaft Couplings General Catalog

Performance requirements for advanced and high-quality shaft couplings! Contributing to the present and future of rotational transmission.

This catalog features the "Precision Shaft Couplings" from Sakai Manufacturing Co., Ltd. We offer a wide range of products, including the "UA-C Series" of precision correction shaft couplings, the "LAD-C Series" of precision spring shaft couplings, and the "RA-C Series" of precision fixed shaft couplings. We also provide a model selection guide, seven key features, and important notes on design and installation, making it easy to reference when selecting products. 【Contents】 ■ Model List & Selection Guide ■ Seven Key Features of Sakai Precision Shaft Couplings ■ Precision Correction Shaft Couplings ■ Precision Spring Shaft Couplings ■ Precision Fixed Shaft Couplings *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
  • shaft
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Oi-sugu Flange

In the test, there were no leaks, no disconnections, and no abnormalities even at pressures exceeding 140 MPa in the sch160 piping!

The "Oi-sugu Flange" is a product that allows for piping connections without welding. By using a dedicated tightening device, even those without specialized skills such as welding can easily and reliably perform the installation. The structure that embeds the sleeve into the pipe achieves strength equivalent to welding. There is no need for fire prevention measures before welding or acid cleaning after welding, significantly reducing equipment downtime and making recovery work during troubles easier. 【Features】 ■ Piping connections possible without welding ■ Sleeve securely holds the pipe ■ Significant reduction in piping labor *For more details, please download the PDF or feel free to contact us.

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  • Piping and Piping Parts
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Stainless Steel Pipe Fitting "I-fit"

Easy and reliable! The nut and ferrule are integrated, allowing for installation at two points.

We would like to introduce our stainless steel pipe fittings, "I-fit." This product consists of two components: the main body and the nut. The ferrule is integrated with the nut, eliminating construction troubles such as dropping the ferrule or misaligning its direction. For the 3/4 and 1-inch sizes, the tightening torque is reduced by approximately 30%, making it suitable for welding-free piping installation. You can choose between the rotation management type and the tightening type. 【Features】 ■ Two-component design (the ferrule is integrated with the nut) ■ Zero construction troubles such as dropping or losing the ferrule, or misaligning its direction ■ Available in two types: rotation management type and tightening type (optional specification) ■ For 3/4 and 1-inch sizes, tightening torque is reduced by approximately 30% ■ Suitable for welding-free piping installation *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
  • Valves and fittings
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PEEK-made fitting "PS Fit"

Improving work efficiency! The fluids used are air, water, oil, paint, ink, and solvents.

"PS Fit" is a PEEK fitting with excellent flow characteristics. We offer a wide range of products, including the half union "PSH," the elbow union with packing "PSL-GNT," and the T-type union "PST." This product enables weight reduction. Please feel free to contact us when you need assistance. 【Features】 ■ Improved work efficiency ■ Fittings with excellent flow characteristics ■ Enables weight reduction *For more details, please download the PDF or feel free to contact us.

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  • Pipe Fittings
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Aoi Corporation Complete Product Catalog

Stainless steel check valves and speed controllers! We also introduce a list of chemical resistance.

This catalog introduces all products of Aoi Corporation. Featuring the Easy Fit mechanism (integrated nut and sleeve) to improve work efficiency, we have a wide range of products including stainless steel tightening fittings "S-Fit/LS-Fit" and PEEK fittings "P-S-Fit" with excellent flow characteristics. Please make use of this information when selecting products. [Contents (partial)] ■ Stainless steel tightening fittings ■ Brass tightening fittings ■ PEEK fittings ■ Stainless steel couplings ■ Stainless steel check valves *For more details, please download the PDF or feel free to contact us.

  • Pipe Fittings
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Mechanical Joint for Fan Coils "CK Perfect Lock"

Achieving perfect construction quality with a perfect procedure. Compatible with aluminum three-layer pipes.

The "CK Perfect Lock" is a mechanical joint composed of the joint body, bag nut, and split ring. There is no need for troublesome chamfering work. The pipe insertion opening is oval-shaped, so if the bag nut is forgotten to be tightened, leaks can be detected during water pressure or air pressure testing. Once the installation is complete, the bag nut is locked again, preventing any loosening after tightening. 【Features】 ■ No chamfering required ■ Zero forgetfulness in tightening ■ Zero insufficient insertion ■ Zero nut loosening ■ Easy confirmation of installation completion ■ Compatible with 1.6MPa *For more details, please download the PDF or feel free to contact us.

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CK Pre-Seal SUS Fitting

CK solves the troubles of stainless steel threaded joints! The joints are coated with fluorine-based sealing material.

The "CK Pre-Seal SUS Joint" is an excellent joint that significantly reduces water leakage caused by the "galling" phenomenon. The application of sealant in a uniform and suitable thickness greatly improves work efficiency. Moreover, the elimination of inconsistencies in joint quality ensures that high quality is maintained even after installation. Since a fluorine-based sealant suitable for stainless steel threading is pre-applied, there is no need for additional sealant, saving time and making it very economical. 【Features】 ■ Significant reduction in "galling" phenomenon during threading ■ Light threading torque ■ No need to apply expensive sealant, making it economical and hassle-free ■ Prevents contamination of sealant ■ Angle adjustment is possible after screw installation ■ Suitable for food-related applications, compatible with steam piping, adaptable to various piping systems *For more details, please download the PDF or feel free to contact us.

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One-touch fitting for stainless steel pipes.

Can be joined to copper pipes too! Working at heights or in tight spaces is a breeze, no need for heavy tools anymore.

We would like to introduce the "One-Touch Fitting for Stainless Steel Pipes" from CK Metal Co., Ltd., which we handle. Since it is a one-touch fitting, installation is very speedy. The fittings are slim, making insulation work easy. There are only two insertion lengths for each size, so it is a fitting that is less likely to cause installation errors due to marking. 【Features】 ■ Easy installation for anyone ■ Easy construction management ■ Quick installation ■ No special tools required *For more details, please download the PDF or feel free to contact us.

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Stainless Steel Series Catalog

We offer a wide variety of stainless steel fittings! Here are seven options for CK.

This catalog introduces the stainless steel pipe fittings from CK Metal Co., Ltd. It includes examples of installations using CK stainless steel pipe fittings, as well as a list of seven options from CK, including TL joints for steam return, TL joints, SUS press, SUS press 316, one-touch fittings, SAS stop, and pre-seal SUS fittings. CK Metal offers a wide variety of stainless steel fittings. [Contents] ■ Installation examples and options ■ Expandable TL joints ■ One-touch one-push fittings ■ Press-type SUS press ■ Housing-type SAS stop system ■ Screw-in pre-seal SUS fittings *For more details, please download the PDF or feel free to contact us.

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Housing-shaped pipe fitting CK top joint piping system

Easy installation that does not require proficiency (tightening completed with 2 bolts)! Ensures pressure resistance performance with an excellent sealing structure.

We would like to introduce our "Housing Type Pipe Joint CK Top Joint Piping System." A housing type pipe joint is a joint that attaches self-sealing gaskets to both ends of the pipes to be joined, covers them with a housing, and fastens them together with bolts and nuts. It offers excellent workability and is suitable for prefabricated piping. There are two types available: "movable," which has flexibility for expansion and contraction, and "fixed," which suppresses expansion and flexibility. 【Features】 ■ Abundant surface treatments ■ Easy installation ■ Equipped with bolt drop prevention function (bolt clipper) ■ Absorbs pipe expansion and deflection (R-5, R-11) ■ Equipped with pipe fixing function (R-0, R-0II) ■ Passed "Easy Heat Resistance Test" *For more details, please download the PDF or feel free to contact us.

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CK Pre-Seal 20K

From now on, applying sealant material will no longer be necessary! All joints are already coated with fluorine-based sealant.

The "CK Pre-Seal 20K" is a product that has a fluorine-based sealing material already applied to all types of fire protection piping fittings of the 20K type, eliminating any troublesome work. The sealing material, applied with a uniform and suitable thickness, significantly improves work efficiency. Additionally, the absence of irregularities in joint quality maintains high quality even after installation. Since the sealing material already covers the threaded parts, there is no concern about corrosion during long-term storage. The lubricating effect of the sealing material reduces the screwing torque. 【Features】 ■ Applies the same price list as conventional products ■ Leak-proof ■ Reduced screwing torque ■ Compatible with various standards ■ Available in large diameters ■ Allows for excess thread management *For more details, please download the PDF or feel free to contact us.

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CK Preseal E White Joint

All joints are coated with fluorine-based sealant! Environmentally friendly materials.

The "CK Pre-Seal e White Joint" comes with a fluorine-based sealing material pre-applied to the threaded part of the e White Joint, eliminating the need for any cumbersome work. Thanks to the lubricating effect of the sealing material, the tightening torque is reduced. It is an excellent joint that makes it difficult for thread galling to occur, even in large-diameter piping. It offers a wide range of essential items for fire protection piping, such as T-joints with different diameters and cross joints with different diameters, catering to diverse needs. 【Features】 ■ Eliminates the hassle of applying sealing material ■ Reduced screwing torque ■ Compatible with various standards ■ Suitable for rolled threads ■ Industry-leading product lineup ■ Environmentally friendly materials *For more details, please download the PDF or feel free to contact us.

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Dechlorinated PVC core joint / Dechlorinated PC core joint

By using lead-free bronze for equipment connections, we achieve a reduction in lead leaching!

We would like to introduce our products, "Dechlorinated PVC CK Fittings / Dechlorinated PVC PC Fittings." These products do not contain any polyvinyl chloride and are environmentally friendly. The resins used are polyethylene (inner surface) and polyamide-based resin (outer surface), allowing for recycling together with iron without the need for separation. Additionally, we have adopted a double-structured core with lips and O-ring packing to control the inflow and outflow of water at the pipe ends, which effectively prevents red water over time. 【Features】 ■ No PVC is used at all ■ "Dechlorinated PVC" label on the outer surface ■ Lead-free bronze is used ■ Excellent corrosion resistance ■ Compatible with rolled threads *For more details, please download the PDF or feel free to contact us.

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Air Pressure Piping Fittings Free Joint Series 2

Multiple piping outlets can be extracted from a single piping inlet.

This is an announcement from Chiyoda Tsusho Co., Ltd. regarding the "Free Joint Series 2."

  • valve
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One-touch fitting "Touch Connector FUJI"

You can choose from metal or resin types! This is a one-touch fitting that makes it easy to identify piping between devices with the use of a display ring.

The "Touch Connector FUJI" is a one-touch fitting that makes it easy to identify piping between devices by attaching a display ring. The all-metal type is highly effective in harsh environments, while the resin body type is lightweight. Since the threaded part is sealed, it can be directly connected to piping. 【Specifications】 ○ Fluid used: Compressed air / Vacuum ○ Operating temperature range: -5 to 60℃ / -5 to 60℃ ○ Maximum operating pressure: 1MPa / -100kPa ○ Applicable tubes: TE, TP, MTP (Polyurethane tube), TN (Nylon tube) For more details, please contact us or download the catalog.

  • Pipe Fittings
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One-touch fitting "Touch Connector FUJI H type"

Durable and ideal for areas where welding spatter (sparks) may fall! All-metal type quick-connect fitting.

The "Touch Connector FUJI H Type" is a durable one-touch fitting that is ideal for areas exposed to welding spatter (sparks). It completely shuts out welding spatter (sparks) that may fall on the inner tube of the spatter tube. Since it is equipped with a sealed screw section, it can be directly used for piping. 【Specifications】 ○ Fluid used: Compressed air / Industrial water ○ Temperature range: -5 to 60℃ / 5 to 40℃ ○ Maximum operating pressure: 1MPa / 0.3MPa * The industrial water pressure takes into account the water hammer. ○ Applicable tubes: Elfex tube LE, LE-S, ALE Cover tube CTP For more details, please contact us or download the catalog.

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Bag nut type "hose fitting"

Since the screw part has been sealed, it can be directly connected to the piping.

The coupling "hose fitting" securely seals the hose with a bag nut type and has the strongest pull-out strength among hose fittings. Flow loss is minimized. Since the threaded part is sealed, it can be directly piped. 【Specifications】 ○ Fluid used: Compressed air / Industrial water / Vacuum ○ Operating temperature range: -5 to 60℃ / 5 to 40℃ / -5 to 60℃ ○ Maximum operating pressure: 1.5MPa / 0.3MPa / -100kPa ○ Industrial water pressure takes water hammer into consideration ○ Applicable tubes: TE, TP (urethane tube) TH, CH (urethane hose) AH, BH, LH, ZH, GH, DH (urethane blade hose) For more details, please contact us or download the catalog.

  • Coupling
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One-touch fitting "Touch Connector Five SUS"

SUS303 is used for the main metal part, improving strength and corrosion resistance.

Prevents the leaching of metal ions such as copper and zinc, which are likely to occur in brass fittings, as well as component corrosion (dezincification corrosion) in water piping. Inherits the high performance of the Touch Connector Five. Flexibility at the top of the screw. 【Specifications】 ○ Fluid used: Compressed air / Industrial water / Vacuum ○ Operating temperature range: -5 to 60℃ / 5 to 40℃ / -5 to 60℃ ○ Maximum operating pressure: 1MPa / 0.3MPa / -100kPa ○ The industrial water pressure takes into account the water hammer ○ Applicable tubes: TE, TP, MTP (polyurethane tube), TN (nylon tube) For more details, please contact us or download the catalog.

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Stainless Steel Fitting "SUS316 Fitting"

The main metal part uses corrosion-resistant stainless steel SUS316!

Connects to fluororesin tubes, making it ideal for clean air, pure water piping, chemical and corrosive gas piping, and suitable for a wide range of fields including food, chemicals, medical, and semiconductor manufacturing. It is also effective for CRT manufacturing lines as it does not use copper-based metals. 【Features of Stainless Steel Fittings】 1. Clean piping with complete degreasing treatment The parts undergo a complete degreasing process without the use of oils or greases after cleaning. 2. Strong connectivity and high airtightness As a hose fitting type, it connects fluororesin tubes tightly with simple connection operations. 3. Prevents fluid and environmental contamination from dust and rust Smoothly finished processing surfaces and the corrosion resistance of SUS316 prevent dust and rust. 【Specifications】 ○ Fluid used: Compressed air, water, other gases, and chemicals ○ Operating temperature range: Varies depending on the tube used. ○ Maximum operating pressure: In accordance with the pressure range of the tube used. For more details, please contact us or download the catalog.

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One-touch fitting "Touch Connector"

Adopting a special lock ring, this quick-connect fitting boasts the highest level of pull-out strength and durability among quick-connect fittings.

This is a one-touch joint with a patented special structure that offers the highest level of pull-out strength and durability. For harsh environments, the all-metal type is recommended, while the resin type is ideal for lightweight applications. 【Features】 - Choose between an all-metal body and a resin body type. The all-metal type excels in harsh environments, while the resin body type is lightweight. - One-touch piping is possible for copper pipes and SUS pipes (custom order). By changing the material of the lock ring, it is possible to pipe without separating metal pipes like copper and SUS or resin tubes. - Cooling water piping is possible (custom order). By changing the O-ring to fluororubber, it can handle high-temperature water. - Sealing processing is applied to the threaded part, allowing for direct piping. - Flexibility at the top of the thread. For more details, please contact us or download the catalog.

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One-touch fitting "Touch Connector H Type"

Adopting a special lock ring, it offers the highest level of pull-out strength and durability among quick-connect fittings.

● All-metal type is highly effective in harsh environments. ● Cooling water piping is possible (custom product). Changing the O-ring to fluororubber allows for compatibility with high-temperature water. ● Two-layer and three-layer tube protection for splash resistance. Inserting the multi-layer tube involves stripping the outer part and attaching it to a quick-connect fitting. By standardly equipping a metal cap to prevent exposure of the inner tube, the lifespan of the tube is significantly increased. ● The threaded part is sealed, allowing for direct piping. ● Flexibility at the top of the thread. For more details, please contact us or download the catalog.

  • Pipe Fittings
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One-touch fitting "Touch Connector H Type Speed Controller"

Adopting a special lock ring, it offers the highest level of pull-out strength and durability among quick-connect fittings.

● All-metal type is highly effective in harsh environments. ● Cooling water piping available (custom-made). Changing the O-ring to fluororubber allows for compatibility with high-temperature water. ● Two-layer and three-layer tube protection for splash resistance. Inserting multi-layer tubes involves stripping the outer part and attaching it to a quick-connect fitting. By standardly equipping a metal cap to prevent exposure of the inner tube, the lifespan of the tube is significantly increased. ● Sealing processing is applied to the threaded part, allowing for direct piping. ● Flexibility at the top of the thread. For more details, please contact us or download the catalog.

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One-touch fitting "Touch Connector FUJI H Type"

Due to its all-metal exterior type, it is durable and ideal for areas where welding spatter (sparks) may occur.

● Metal caps for 2-layer and 3-layer tubes Completely shuts out welding spatter (sparks) that falls on the inner tube of the spatter tube; please pay attention to the length of the outer skin peeling. ● Model designation on all models Easily identify model and piping through laser marking processing. ● Sealing processing on the threaded part allows for direct piping. For more details, please contact us or download the catalog.

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One-touch fitting "Touch Connector Five H Type"

Due to its all-metal exterior type, it is durable and ideal for areas where welding spatter (sparks) may occur.

- Metal caps for 2-layer and 3-layer tubes. Completely shuts out welding spatter (sparks) that falls on the inner tube of the spatter tube. Please pay attention to the length of the outer skin peeling. - Model designation on all models. Easily identify model and piping through laser marking processing. - Since the threaded part is sealed, it can be directly piped. For more details, please contact us or download the catalog.

  • Pipe Fittings
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Stainless Steel Fitting "S-Fit"

Excellent flow characteristics! With a wide variety of sizes, it fits various types of tubes.

"Esfit" is a stainless steel fitting that achieves excellent fluidity through the corner R shape of the elbow body and the smooth processing of the inner surface. It eliminates tube twisting during piping. The integrated structure with the sleeve reduces installation and removal work time. Additionally, applicable tubes include "REF5 Tube," "Ecoflex Tube," and "Fluorine Tube," among others. 【Features】 ■ RoHS compliant ■ Improved work efficiency with Easy Fit mechanism ■ Unique sleeve design eliminates tube twisting during piping ■ No need to replace the sleeve for repeated use ■ Oil-free treatment has been performed ■ The body, nut, and sleeve are made of SUS316, providing excellent corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
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Coupling "Flexible Hose/Expansion Joint"

Customize according to the installation conditions and can be manufactured in a short period! Introducing joints with a structure that has valleys.

We handle "Flexible Hoses/Expansion Joints" at our company. The "Flexible Hose" is made of hard and durable stainless steel, yet can be bent freely due to its corrugated design. It serves the purpose of connecting equipment of different heights and repairing misalignments in piping. Similarly, the "Expansion Joint," which has a similar corrugated structure, is a product that absorbs thermal expansion of piping caused by high-temperature gases, steam, or fluids. 【Features】 <Flexible Hose> - Unlike straight metal pipes, it has a bellows design. - Used in various places, from large piping in factories to lifeline piping in homes. <Expansion Joint> - Prevents piping from disconnecting or breaking due to the expansion and contraction of metal caused by heat. - Types that absorb pressure and vibration are also available. *For more details, please refer to the PDF document or feel free to contact us.

  • Pipe Fittings
  • Piping Materials
  • hose
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Expansion Joint

Can handle up to 800℃! Prevents pipes from coming loose or breaking due to the expansion and contraction of metal caused by heat.

The "expansion joint" is a product that can absorb the expansion and contraction of piping with a structure that has peaks and valleys, similar to a flexible metal hose. By adding peaks to the pipe, it allows for expansion and contraction, just like a flexible tube. It is a fitting that absorbs thermal expansion of piping caused by high-temperature gases, steam, or fluids, preventing disconnection or damage to the piping due to the expansion and contraction of metal caused by heat. We also offer types that absorb pressure and vibration. 【Features】 ■ Structure with peaks and valleys ■ Can absorb the expansion and contraction of piping ■ Not constrained by blades ■ The bellows (tube) part can freely expand and contract ■ Made of stainless steel, capable of withstanding temperatures up to 800°C *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Reliable FRP Waterproofing Installation and Reduced Work Time

Successfully reduced construction time! Introduced Iwata Drain "F-1" for FRP waterproofing construction.

At Iwata Co., Ltd., we proposed the Iwata Drain "F-1" to Mr. S, who is installing FRP waterproofing, as part of our efforts to shorten work time and carry out the work efficiently without any leaks. The adhesive surface with the waterproof layer is pre-roughened, eliminating the need for additional processing, and the connection and installation with the pipe are simple. This allows for easy and reliable waterproofing work, ultimately leading to a reduction in construction time. 【Background of Introduction】 - Installation of FRP waterproofing in built-for-sale houses - Handling many sites at once - Need for efficient construction - Request: Shorten work time without causing leaks *For more details, please refer to the catalog or feel free to contact us.

  • Piping Materials
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  • filter
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